The flight distance from San Francisco International Airport (SFO) in San Francisco, United States to Ukunda Airstrip (UKA) in Ukunda, Kenya is 15,880 kilometers (9,867 miles / 8,574 nautical miles). The estimated flight time for this route is approximately 20h, flying north northeast at a heading of 31°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting United States with Kenya. It is an intercontinental flight between North America and Africa. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 05:34 in San Francisco, it's 16:34 in Ukunda. With a 11-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Ukunda (UKA) to San Francisco (SFO) follows a heading of 336° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the San Francisco International Airport (SFO) and Ukunda Airstrip (UKA) detail pages, or use our flight duration calculator to compare other routes.